Question

Расстояние между двумя станциями 784 км.Одновременно вышли навстречу друг другу с этих станций два поезда. Они встретились через 8 часов. Найдите скорость каждого поезда, если скорость первого на 10 км/ч. больше скорости второго.

Answer 1

Problem Analysis

We are given that the distance between two stations is 784 km. Two trains start simultaneously from these stations and meet each other after 8 hours. The speed of the first train is 10 km/h greater than the speed of the second train. We need to find the speed of each train.

Solution

Let's assume the speed of the second train is x km/h. Then the speed of the first train will be x + 10 km/h.

We can use the formula distance = speed × time to calculate the distance traveled by each train.

The first train travels for 8 hours at a speed of x + 10 km/h, so the distance traveled by the